HA17902A Series

Rev.2.00 Mar 10, 2006 page 2 of 7

Pin Arrangement

Vout1

Vin(

−)1

Vin(+)1

Vin(+)2

Vin(

−)2

Vout2

Vout4

Vin(

−)4

Vin(+)4

Vin(+)3

Vin(

−)3

Vout3

−

1

+

2

(Top view)

1

3

2

3

4

5

6

7

14

13

12

11

10

9

8

+

4

−

− +

+

−

Circuit Schematic (1/4)

Vout

Vin(+)

Vin(

−)

C

Note:

If Input/Output terminals voltage over the absolute maximum ratings, there is possibility of mis-operation,

characteristics deterioration and destruction, because of the current’s flowing to parasitic diode in IC.

The Input/Output terminals are recommended to be protected with the clamp circuit which using the diode with

low forward voltage (like schottky barrier diode) when there is a possibility for the Input/Output terminals

voltage exceeds the absolute maximum ratings.